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Report #2886889

Received Feb 25, 2026

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Unknown
Age
Age unknown
State
MO
Recovered
Unknown
Vaccinated
Jan 23, 2026
Onset
Feb 4, 2026
Days to onset
12
Hospital days

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
HPV9HPV (GARDASIL 9)MERCK & CO. INC.1
HPV9HPV (GARDASIL 9)MERCK & CO. INC.2

Symptoms (2)

Inappropriate schedule of product administrationNo adverse event

Symptom narrative

No additional AE/ no PQC; HCP reports that the patient received their second dose of GARDASIL 9 at a shorter than recommended interval. No additional information was provided. No additional AE/ no PQC Date of first dose: 01/23/2026 Date of second dose: 02/04/2026; This Spontaneous report was received from other health professional and referred to a 44 -year-old patient of unknown gender. The patient's medical history, past medications and concomitant medications were not reported. On 23-Jan-2026, the patient was vaccinated with the first dose of Human Papillomavirus 9-valent Vaccine, Recombinant Suspension for injection (GARDASIL 9)(Dose Text: 0.5 ml/ series) (lot number, expiration date, administration route and anatomical location were not reported) as prophylaxis. Later, on 04-Feb-2026, the patient was vaccinated with the second dose of Human Papillomavirus 9-valent Vaccine, Recombinant Suspension for injection (GARDASIL 9)(Dose Text: 0.5 ml/ series) (lot number, expiration date, administration route and anatomical location were not reported) as prophylaxis. The reporter stated that the patient received their second dose of Human Papillomavirus 9-valent Vaccine, Recombinant Suspension for injection (GARDASIL 9) at a shorter than recommended interval. No additional information was provided, and no additional adverse events were reported.